12496686 has 16 divisors (see below), whose sum is σ = 25114368. Its totient is φ = 4145400.

The previous prime is 12496667. The next prime is 12496691. The reversal of 12496686 is 68669421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3670 + ... + 6201.

It is an arithmetic number, because the mean of its divisors is an integer number (1569648).

Almost surely, 2^12496686 is an apocalyptic number.

12496686 is an abundant number, since it is smaller than the sum of its proper divisors (12617682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12496686 is a wasteful number, since it uses less digits than its factorization.

12496686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10087.

The product of its digits is 124416, while the sum is 42.

The square root of 12496686 is about 3535.0652044906. The cubic root of 12496686 is about 232.0589302340.

The spelling of 12496686 in words is "twelve million, four hundred ninety-six thousand, six hundred eighty-six".